Yeast (disambiguation)
Look up yeast in Wiktionary, the free dictionary.
Yeast may refer to:
- Yeast, eukaryotic, single-celled microorganisms
 - Baker's yeast
 - Yeast extract
 - Yeast (novel), aka Yeast: A Problem, a novel
 - Yeast (journal), a monthly journal
 - Yeast (wine)